力の確約 
Promise of Power
ソーサリー
Printed (JA)
ソーサリー
以下の２つから１つを選ぶ。
「あなたはカードを５枚引き、５点のライフを失う。」
「飛行を持つ黒のＸ/Ｘのデーモン・クリーチャー・トークンを１体戦場に出す。Ｘはそのトークンが戦場に出る際のあなたの手札にあるカードの枚数に等しい。」
双呪
（双呪コストを支払ったなら、両方を選ぶ。）
Oracle text (EN)
Sorcery
Choose one —
• You draw five cards and you lose 5 life.
• Create an X/X black Demon creature token with flying, where X is the number of cards in your hand.
Entwine (Choose both if you pay the entwine cost.)
Printing details
- Set
- C14 · 157
- Rarity
- Rare
- Language
- JA
- Artist
- Kev Walker
- Released
- 2014-11-07
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (JA)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (JA) |
|---|---|---|
| November 1, 2026 | €0.37 | €0.60 |
| October 28, 2026 | €0.38 | €0.60 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.08 trend €0.37 30-day avg €0.31 | low – trend €0.15 30-day avg €0.21 |
| CardTrader (JA) | NM from €0.60 with Zero from €0.60 | NM from – |
| CardTrader (any language) | NM from €0.45 | NM from – |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Not legal
Rulings
-
The power/toughness of the token is set when this spell resolves.
-
The power and toughness of the Demon token are set when Promise of Power resolves. They’re unaffected if the number of cards in your hand changes later.
-
If you pay the entwine cost, you draw five cards, then lose five life, then put the Demon token onto the battlefield. The five cards you draw count toward the Demon’s power and toughness.